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Exercitiu matematica

 
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KillForFun

[East Side Grove]



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(since 04-08-2020 19:19)
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Post Posted: 12-06-2013, 14:52:56 | Translate post to: ... (Click for more languages)
Se considera functia f : R --> R , f(x)=x^2-3x+2.Gasiti cel mai mare numar intreg k pentru care f(x) >=(mai mare sau egal) k,oricare ar fi x numar real.
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bymby

[Creep]



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(since 01-10-2014 19:59)
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Post Posted: 14-06-2013, 12:58:05 | Translate post to: ... (Click for more languages)
foloseste delta!! =b^2-4ac
adica 9-8!!
restu pooate stii si tu!!


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blackhydra

[Creep]



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Post Posted: 25-06-2013, 17:16:21 | Translate post to: ... (Click for more languages)
x^2-3x + 2
= x^2 -2x -x +2
= - x-1) 2(x-1)
= (x-1 ) (x-2)


RaReS --> LeMoNq3d3 --> RuLLz

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